Which of the following hypersensitivities are T cell-mediated responses against self-antigens or otherwise harmless antigens?
A) type IV hypersensitivities
B) type I hypersensitivities and type II hypersensitivities
C) type II hypersensitivities
D) type III hypersensitivities
E) type I hypersensitivities
Answer: A
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Indicate whether the statement is true or false.
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